53997330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 136442880

約数和(自身を除く): 82445550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 139, 230, 278, 345, 417, 563, 690, 695, 834, 1126, 1390, 1689, 2085, 2815, 3197, 3378, 4170, 5630, 6394, 8445, 9591, 12949, 15985, 16890, 19182, 25898, 31970, 38847, 47955, 64745, 77694, 78257, 95910, 129490, 156514, 194235, 234771, 388470, 391285, 469542, 782570, 1173855, 1799911, 2347710, 3599822, 5399733, 8999555, 10799466, 17999110, 26998665, 53997330]

約数ペア:

[(1, 53997330), (2, 26998665), (3, 17999110), (5, 10799466), (6, 8999555), (10, 5399733), (15, 3599822), (23, 2347710), (30, 1799911), (46, 1173855), (69, 782570), (115, 469542), (138, 391285), (139, 388470), (230, 234771), (278, 194235), (345, 156514), (417, 129490), (563, 95910), (690, 78257), (695, 77694), (834, 64745), (1126, 47955), (1390, 38847), (1689, 31970), (2085, 25898), (2815, 19182), (3197, 16890), (3378, 15985), (4170, 12949), (5630, 9591), (6394, 8445)]